Q

Why did the naughty kid throw a glass of water out of the window？
为什么淘气的孩子向窗外洒了一杯水？

A

Because he wanted to see a waterfall.
因为他想看瀑布。

点睛一笔

fall作为动词的意思是“落下”，waterfall是名词，意思是“瀑布”。男孩想看的不是水怎样落下，而是想看瀑布！